NEW STANDARD FOR SLAGS USAGE IN ROAD BUILDING
The issue of use of industrial waste products becomes relevant now. That’s why “DerzhdorNDI” SE developed a national standard for technical specifications for rubble materials from metallurgical slag for road construction. Actually, the final version of DSTU had been submitted already to the Ukrainian Research and Training Center for Standardization, Certification and Quality"UAS" for approval.
During the development of the standard it was determined that materials from ferrous metallurgy slag (steel production, blast furnace, copper, etc.) and non-ferrous metallurgy of FeNi production could be used:
• in the form of rubble
• in the form from mixtures without binders or with binders
• during arranging and recovery of layers of non-rigid road pavement
• for reinforcement of roadside verges